143 risc_processor
143 : risc_processor
- Author: Priyabrata Dash & Lucas Unruh
- Description: 16-bit multicycle RISC CPU with 32x16 on-chip RAM, boot-loaded over a 2-pin serial link by the demo board RP2040, then runs standalone
- GitHub repository
- Open in 3D viewer
- Open in Tiny Tapeout Explorer
- Clock: 20000000 Hz
How it works
Explain how your project works
How to test
Explain how to use your project
External hardware
List external hardware used in your project (e.g. PMOD, LED display, etc), if any
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | load_req | obs_byte[0] | |
| 1 | run | obs_byte[1] | |
| 2 | load_strobe | obs_byte[2] | |
| 3 | load_data | obs_byte[3] | |
| 4 | obs_sel[0] | obs_byte[4] | |
| 5 | obs_sel[1] | obs_byte[5] | |
| 6 | obs_sel[2] | obs_byte[6] | |
| 7 | byte_sel | obs_byte[7] | boot_done |